<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        {{message}}
        <h2>{{school.name}}{{school.mobile}}</h2>
        <ul>
            <li>{{campus[0]}}</li>
            <li>{{campus[3]}}</li>
            
        </ul>
    </div>
      <!-- 开发环境版本，包含了有帮助的命令行警告 -->
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
    var app = new Vue({
      el: '#app',
      data: {
        message: '你好，小黑!',
        school:{
            name:"黑马程序员",
            mobile:"400-618-9090"
        },
        campus:["北京校区","上海校区","广州校区","深圳校区"]
      }
    })
    
    </script>
</body>
</html>